A significant solution because of a modified door installation

Since i have a 9′ garage ceiling also two 7′ door openings, when installing the doors i opted because of one 8′ track to increase the tracks closer to the ceiling also out of the work area. This medium the door has to go increase a foot before it starts back, so traditional openers won’t work. For 20 yrs. I’ve been manually operating the door while at times looking because of one opener solution. The Liftmaster 3800 was the door answer, also the “laser parking assist” the spotting answer. (3″ bumper to door also 3″ grate to workbench, no more lawn tennis ball from the ceiling)

It’s been in service a week also works flawlessly. The quality of the operating unit, cable tension monitor, also lock appears very high. The block unit, remote, also light a little less so but seem adequate because of the job.(few moving parts). The instructions are clarify also complete. And it comes with amply fasteners because of most installations.

My installation was a little lengthly because i’m so picky. (ran a new outlet through the ceiling to get 4″ from the power unit, the deposit aid comes with 8′ of bell wire, needed 20′ – once more through the ceiling, the tension monitor needed a spacer block, cut one to fit also painted to match the finished also textured wall, also so on) the lock single needs a 1/2″ hole instead of 3/4″ if you can lanch accurately. If i did it once more i wouldn’t install the lock. The door is insulated also very heavy, i don’t think schwarzenegger could raise it without the spring aid.

The single riddle i had ended increase being a programming issue of my own making. After setting the open travel limit to the top of the first – 7′, the door would open but no, non- close. The guidance troubleshooting section indicated the trouble was the cable tension monitor. I reflection the one no, non- the riddle since it’s roller was 2″ from the drum as recommended also it was under tension with the door open also closed. After 20 mins. Of reprogramming, checking connections also rereading instructions, staring at the monitor when closing diagnosed the riddle. When the door starts down there is a jerk which slackens the cable because of a fraction of a second allowing the tension monitor to close if the door is close to the top but no, non- fully open. Reprogramming to 8′ pulls the cable away from the block a couple of inches so during the jerk the monitor movement is no, non- amply to close. An extra foot of door travel, but it works great!

For related post, please visit A bravo solution because of a modified door installation.

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